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| WLN-CA.W.23.2 | Determination of the turbidity | in accordance with NEN-EN-ISO 7027-1 |
| Principle: | When light passes through a turbid sample, light scattering occurs in addition to light attenuation. This is measured with infrared light (860 nm). | |
| Determination: | Turbidity | |
| Performance characteristics: | ||
| Matrices qualified by the Dutch RvA: | Drinking water, Surface water | |
| Reporting limit: | 0.1 FTU, matrix dependent | |
| Measurement uncertainty: | 30% | |
| Sustainability: | 1 day | |
| Sampling bottle: | Plastic , clear , 500 ml (fill up to cap) | |
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| [ 27-10-2023 23:16:01 ] |